Invention Grant
US07681980B2 Ink identification and detection system with ink for use therewith
失效
墨水识别和检测系统,具有使用墨水的墨水
- Patent Title: Ink identification and detection system with ink for use therewith
- Patent Title (中): 墨水识别和检测系统,具有使用墨水的墨水
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Application No.: US11934142Application Date: 2007-11-02
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Publication No.: US07681980B2Publication Date: 2010-03-23
- Inventor: Xiaorong Cai , Mahesan Chelvayohan
- Applicant: Xiaorong Cai , Mahesan Chelvayohan
- Applicant Address: US KY Lexington
- Assignee: Lexmark International, Inc.
- Current Assignee: Lexmark International, Inc.
- Current Assignee Address: US KY Lexington
- Main IPC: B41J29/393
- IPC: B41J29/393

Abstract:
An ink identification and detection system includes an imaging apparatus. An ink tank is mounted to the imaging apparatus. The ink tank has a transparent portion. An ink is contained in the ink tank. The ink includes a fluorescing material. An ink detection device is communicatively coupled to a controller. The ink detection device is configured to emit light in a non-visible spectrum of light through the transparent portion to the ink, and is configured to detect light in a visible or near-infrared spectrum of light emitted through the transparent portion by the fluorescing material in the ink. The ink detection device supplies a signal representing the detected light to the controller for identifying the ink.
Public/Granted literature
- US20090115804A1 Ink Identification and Detection System With Ink For Use Therewith Public/Granted day:2009-05-07
Information query
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